Leiotriletes |
Leiotriletes glaber
|
USSR(Urals) |
Kazanian |
|
Leiotriletes |
Leiotriletes nigrans
|
USSR(Urals) |
Kazanian |
|
Leiotriletes |
Leiotriletes subtriangulatus
|
USSR(Urals) |
Kazanian |
|
Leiotriletes |
Leiotriletes radiatus
|
USSR(Urals) |
Kazanian |
|
Leiotriletes |
Leiotriletes rotundatus
|
USSR(Urals) |
Kazanian |
|
Trachytriletes |
Trachytriletes sibiricus
|
USSR(Urals) |
Kazanian |
|
Lophotriletes |
Lophotriletes politus
|
USSR(Urals) |
Kazanian |
|
Lophotriletes |
Lophotriletes gibberuliformis
|
USSR(Urals) |
Kazanian |
|
Lophotriletes |
Lophotriletes polypyrenus
|
USSR(Urals) |
Kazanian |
|
Lophotriletes |
Lophotriletes notatus
|
USSR(Urals) |
Kazanian |
|
Acanthotriletes |
Acanthotriletes parvispinus
|
USSR(Urals) |
Kazanian |
|
Acanthotriletes |
Acanthotriletes spinosellus
|
USSR(Urals) |
Kazanian |
|
Acanthotriletes |
Acanthotriletes heterodontus
|
USSR(Urals) |
Kazanian |
|
Dictyotriletes |
Dictyotriletes angulosus
|
USSR(Urals) |
Kazanian |
|
Cordaitina |
Cordaitina rugulifera
|
USSR(Urals) |
Kazanian |
|
Cordaitina |
Cordaitina angustelimbata
|
USSR(Urals) |
Kazanian |
|
Cordaitina |
Cordaitina rotata
|
USSR(Urals) |
Kazanian |
|